| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $171.96 | 12.787% | $193.9485 | $193.95 | $193.95 | $193.90 |
| Purchase #2 | $172.30 | 8.752% | $187.3797 | $187.38 | $187.40 | $187.40 |
| Purchase #3 | $230.81 | 9.706% | $253.2124 | $253.21 | $253.20 | $253.20 |
| Purchase #4 | $102.27 | 7.690% | $110.1346 | $110.13 | $110.15 | $110.10 |
| Purchase #5 | $26.75 | 11.488% | $29.823 | $29.82 | $29.80 | $29.80 |
| Purchase #6 | $45.83 | 4.186% | $47.7484 | $47.75 | $47.75 | $47.70 |
| Purchase #7 | $157.39 | 9.609% | $172.5136 | $172.51 | $172.50 | $172.50 |
| 7 purchase totals = | $907.31 | $994.7602 | $994.75 | $994.75 | $994.60 | |